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High School Science Fair Projects

Need a science fair project that's fun, engaging, and appropriately rigorous for a high school science fair? Education.com has assembled a rich collection of high school science fair projects and high school science fair project ideas written by our team of professional scientists, science teachers, and educational consultants. We offer free high school science experiments on every science fair topic, including physics, chemistry, biology, engineering, and even psychology. Check the boxes in the sidebar to filter your results, or use the search bar to find a winning idea for your upcoming science fair. Hundreds of good science fair projects are only a click away.

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What is the Doppler Effect, or the Doppler Shift?  The purpose of this science fair project is to determine how distance impacts the Doppler Effect.
High School
Science Fair Project Ideas
The purpose of this science project is to determine which chemical best lowers the temperature of water in a cold pack and if the amount affects its use.
High School
Science Fair Project Ideas

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